KR0133045B1 - 화상 형성 장치용 화상전사 장치 - Google Patents

화상 형성 장치용 화상전사 장치

Info

Publication number
KR0133045B1
KR0133045B1 KR1019930000814A KR930000814A KR0133045B1 KR 0133045 B1 KR0133045 B1 KR 0133045B1 KR 1019930000814 A KR1019930000814 A KR 1019930000814A KR 930000814 A KR930000814 A KR 930000814A KR 0133045 B1 KR0133045 B1 KR 0133045B1
Authority
KR
South Korea
Prior art keywords
belt
image
transfer
paper
transfer belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
KR1019930000814A
Other languages
English (en)
Korean (ko)
Other versions
KR930016839A (ko
Inventor
다까노 사또시
마쯔다 이따루
하라사와 유꼬
Original Assignee
켄지 히루마
가부시끼가이샤 리 코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 켄지 히루마, 가부시끼가이샤 리 코 filed Critical 켄지 히루마
Publication of KR930016839A publication Critical patent/KR930016839A/ko
Application granted granted Critical
Publication of KR0133045B1 publication Critical patent/KR0133045B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/1615—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1623—Transfer belt
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/16—Transferring device, details
    • G03G2215/1647—Cleaning of transfer member
    • G03G2215/1661—Cleaning of transfer member of transfer belt

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Elimination Of Static Electricity (AREA)
KR1019930000814A 1992-01-22 1993-01-21 화상 형성 장치용 화상전사 장치 Expired - Lifetime KR0133045B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP912592 1992-01-22
JP92-9125 1992-01-22
JP7436692 1992-03-30
JP92-74366 1992-03-30
JP32093792A JP3245240B2 (ja) 1992-01-22 1992-11-30 画像形成装置の転写装置
JP92-320937 1992-11-30

Publications (2)

Publication Number Publication Date
KR930016839A KR930016839A (ko) 1993-08-30
KR0133045B1 true KR0133045B1 (ko) 1998-11-16

Family

ID=27278334

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930000814A Expired - Lifetime KR0133045B1 (ko) 1992-01-22 1993-01-21 화상 형성 장치용 화상전사 장치

Country Status (6)

Country Link
US (3) US5640660A (enrdf_load_stackoverflow)
EP (2) EP0733957B1 (enrdf_load_stackoverflow)
JP (1) JP3245240B2 (enrdf_load_stackoverflow)
KR (1) KR0133045B1 (enrdf_load_stackoverflow)
DE (2) DE69331847T2 (enrdf_load_stackoverflow)
ES (2) ES2121024T3 (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3245240B2 (ja) * 1992-01-22 2002-01-07 株式会社リコー 画像形成装置の転写装置
US5493371A (en) * 1993-06-11 1996-02-20 Ricoh Company, Ltd. Image transferring device for image forming apparatus
JP3484249B2 (ja) * 1994-06-29 2004-01-06 株式会社リコー 転写装置及びそれを用いた画像形成装置
JP3391946B2 (ja) * 1995-07-13 2003-03-31 キヤノン株式会社 画像形成装置
JPH10153915A (ja) * 1996-09-27 1998-06-09 Sharp Corp 画像形成装置
JPH1138796A (ja) * 1997-07-15 1999-02-12 Toshiba Corp 画像形成装置
US5930573A (en) * 1997-10-06 1999-07-27 Ricoh Company, Ltd. Image forming apparatus and image transferring device thereof having conveying member with selected surface resistivity
JPH11125977A (ja) * 1997-10-24 1999-05-11 Ricoh Co Ltd ベルト転写装置
KR100324101B1 (ko) 1998-02-14 2002-02-20 이토가 미찌야 화상형성장치
DK1445110T3 (da) * 1998-05-18 2006-11-13 Seiko Epson Corp Ink-jet-printerapparat og blækpatron dertil
JP3810936B2 (ja) 1999-02-15 2006-08-16 株式会社リコー 転写搬送装置
US6272310B1 (en) * 1999-10-20 2001-08-07 Lexmark International, Inc. Toner fuser system having post-fuser media conditioner
JP2001209233A (ja) * 1999-11-19 2001-08-03 Canon Inc 画像形成装置
JP2002287523A (ja) * 2001-03-23 2002-10-03 Minolta Co Ltd 画像形成装置
JP2003054071A (ja) * 2001-08-16 2003-02-26 Konica Corp インクジェット記録装置
US6859630B2 (en) 2001-12-28 2005-02-22 Ricoh Company, Ltd. Image transferring and recording medium conveying device and image forming apparatus including the same
US6778802B2 (en) * 2002-03-20 2004-08-17 Ricoh Company, Ltd. Image transferring and sheet separating device and image forming apparatus including the same
US7174124B2 (en) * 2002-09-13 2007-02-06 Ricoh Company, Ltd. Tandem color image forming apparatus with an image transfer belt and backup roller
EP1610188B1 (en) * 2004-06-22 2012-03-07 Brother Kogyo Kabushiki Kaisha Image-forming device
US7555238B2 (en) * 2004-09-29 2009-06-30 Brother Kogyo Kabushiki Kaisha Image-forming device and angularly shifted belt unit
US7718459B2 (en) * 2005-04-15 2010-05-18 Aptina Imaging Corporation Dual conversion gain pixel using Schottky and ohmic contacts to the floating diffusion region and methods of fabrication and operation
US7860422B2 (en) * 2006-11-21 2010-12-28 Konica Minolta Business Technologies, Inc. Image forming apparatus
CN101561650B (zh) * 2008-04-18 2011-06-01 株式会社东芝 图像形成装置
JP5247413B2 (ja) * 2008-12-22 2013-07-24 キヤノン株式会社 ベルト駆動装置およびこれを備えた画像形成装置
JP5855033B2 (ja) * 2012-04-03 2016-02-09 キヤノン株式会社 画像形成装置
JP6191488B2 (ja) * 2014-02-05 2017-09-06 富士ゼロックス株式会社 画像形成装置
JP6091714B2 (ja) * 2014-06-30 2017-03-08 京セラドキュメントソリューションズ株式会社 転写装置、画像形成装置

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759452A (fr) * 1969-11-28 1971-05-26 Xerox Corp Appareil de transfert
US3832053A (en) * 1973-12-03 1974-08-27 Xerox Corp Belt transfer system
US3830589A (en) * 1973-12-03 1974-08-20 Xerox Corp Conductive block transfer system
JPS51151544A (en) * 1975-06-20 1976-12-27 Ricoh Co Ltd Transferring process of toner image
US4162843A (en) * 1976-12-14 1979-07-31 Ricoh Company, Ltd. Color electrostatic copying machine
JPS54628A (en) * 1977-06-03 1979-01-06 Ricoh Co Ltd Multiple copying method for electronic copying apparatus
JPS5669653A (en) * 1979-11-13 1981-06-11 Canon Inc Copying machine provided with copying processing device which is controllable according to environmental change
US4407580A (en) * 1980-04-30 1983-10-04 Tokyo Shibaura Denki Kabushiki Kaisha Transfer device
JPS56164372A (en) * 1980-05-22 1981-12-17 Konishiroku Photo Ind Co Ltd Copying machine
JPS5828754A (ja) * 1981-08-14 1983-02-19 Konishiroku Photo Ind Co Ltd 転写式記録装置
DE3214677C2 (de) * 1982-04-21 1985-08-08 Canon K.K., Tokio/Tokyo Mehrfarbenkopiergerät
JPS5965866A (ja) * 1982-10-08 1984-04-14 Olympus Optical Co Ltd 電子写真複写機の転写装置
JPS63292163A (ja) * 1987-05-26 1988-11-29 Ricoh Co Ltd 画像形成装置
JP2560727B2 (ja) * 1987-06-12 1996-12-04 東レ株式会社 中間転写体
US4931839A (en) * 1988-03-11 1990-06-05 Colorocs Corporation Transfer system for electrophotographic print engine
US5140376A (en) * 1988-03-15 1992-08-18 Bando Chemical Industries, Ltd. Transfer and conveying apparatus
US4984024A (en) * 1988-05-11 1991-01-08 Ricoh Company, Ltd. Image transfer unit for image recording apparatus
JPH01292378A (ja) * 1988-05-20 1989-11-24 Canon Inc 画像形成装置
US5198863A (en) * 1988-06-29 1993-03-30 Canon Kabushiki Kaisha Image forming apparatus
JPH0246477A (ja) * 1988-08-06 1990-02-15 Hitachi Koki Co Ltd 電子写真式印刷装置の電圧異常警報回路
JPH02110586A (ja) * 1988-10-20 1990-04-23 Canon Inc 画像形成装置
US5172173A (en) * 1988-09-01 1992-12-15 Canon Kabushiki Kaisha Image forming device and transfer belt having contact-type electricity feeding means
JPH02163778A (ja) * 1988-12-16 1990-06-25 Matsushita Electric Ind Co Ltd 転写方法および転写・搬送装置
JPH0795212B2 (ja) * 1989-02-14 1995-10-11 シャープ株式会社 トナー転写装置および中間転写装置
JPH0362077A (ja) * 1989-07-31 1991-03-18 Konica Corp 静電記録装置
US5053827A (en) * 1989-10-17 1991-10-01 Colorocs Corporation Method and apparatus for intermittent conditioning of a transfer belt
JPH03167579A (ja) * 1989-11-27 1991-07-19 Minolta Camera Co Ltd 画像形成装置
JPH03186876A (ja) * 1989-12-16 1991-08-14 Canon Inc 画像形成装置
US5291253A (en) * 1989-12-20 1994-03-01 Hitachi, Ltd. Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus
JPH03192282A (ja) * 1989-12-21 1991-08-22 Minolta Camera Co Ltd 画像形成装置の転写装置
US5153653A (en) * 1989-12-25 1992-10-06 Konica Corporation Image forming apparatus
JPH03231273A (ja) * 1990-02-07 1991-10-15 Canon Inc 転写装置
JP2951678B2 (ja) * 1990-02-07 1999-09-20 キヤノン株式会社 画像形成装置
JPH03231783A (ja) * 1990-02-08 1991-10-15 Canon Inc 画像形成装置
DE69130511T2 (de) * 1990-02-16 1999-05-27 Canon K.K., Tokio/Tokyo Bilderzeugungsgerät
JP2906538B2 (ja) * 1990-03-02 1999-06-21 ミノルタ株式会社 画像形成装置
JPH0429276A (ja) * 1990-05-25 1992-01-31 Hitachi Koki Co Ltd 電子写真印刷装置の転写装置
JP3073030B2 (ja) * 1990-06-29 2000-08-07 株式会社リコー 転写装置
JPH04121767A (ja) * 1990-09-13 1992-04-22 Hitachi Ltd 電子写真装置
US5182598A (en) * 1990-09-20 1993-01-26 Minolta Camera Kabushiki Kaisha Control means for a transfer charger in an image forming apparatus
JPH04184378A (ja) * 1990-11-19 1992-07-01 Mita Ind Co Ltd ベルト転写・搬送装置
US5300984A (en) * 1992-01-06 1994-04-05 Konica Corporation Image forming apparatus having controlled transfer unit
JP3245240B2 (ja) * 1992-01-22 2002-01-07 株式会社リコー 画像形成装置の転写装置
US5461461A (en) * 1992-01-22 1995-10-24 Ricoh Company, Ltd. Image transferring device and medium separating device for an image forming apparatus
US5557384A (en) * 1992-01-22 1996-09-17 Ricoh Company, Ltd. Image transferring device for image forming equipment
JP3203050B2 (ja) * 1992-04-20 2001-08-27 株式会社リコー 転写装置
JP3313190B2 (ja) * 1992-09-28 2002-08-12 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
KR930016839A (ko) 1993-08-30
US5897241A (en) 1999-04-27
DE69331847T2 (de) 2002-10-10
US5978617A (en) 1999-11-02
JPH05333717A (ja) 1993-12-17
EP0552730A3 (enrdf_load_stackoverflow) 1994-04-27
EP0733957B1 (en) 2002-04-24
EP0552730A2 (en) 1993-07-28
EP0733957A3 (en) 1998-01-07
ES2121024T3 (es) 1998-11-16
EP0733957A2 (en) 1996-09-25
JP3245240B2 (ja) 2002-01-07
DE69319631D1 (de) 1998-08-20
DE69331847D1 (de) 2002-05-29
EP0552730B1 (en) 1998-07-15
DE69319631T2 (de) 1999-03-04
US5640660A (en) 1997-06-17
ES2173995T3 (es) 2002-11-01

Similar Documents

Publication Publication Date Title
KR0133045B1 (ko) 화상 형성 장치용 화상전사 장치
KR100324101B1 (ko) 화상형성장치
US6697583B2 (en) Image forming method and image forming device using same
EP1324153A2 (en) Transfer device for forming a stable transfer electric field, an image forming apparatus including the transfer device and a image transferring method subject to a constant-current control
JP3455347B2 (ja) 転写分離装置
US6347214B1 (en) Image transferring device for an image forming apparatus
KR0168868B1 (ko) 화상형성장치용 화상전사기구
US5557384A (en) Image transferring device for image forming equipment
KR19990006640A (ko) 화상 형성 장치
JPH06130840A (ja) 加熱式バイアス転写ロール
US5268725A (en) Sheet member carrier device with grounding means
JP4083953B2 (ja) 画像形成装置及び接触転写装置
JPH063988A (ja) 画像形成装置
JPH11125977A (ja) ベルト転写装置
JP4234868B2 (ja) 画像形成装置
JPH07271200A (ja) 画像形成装置
JP3318328B2 (ja) 画像形成装置の転写装置
JP3364614B2 (ja) 画像形成装置の転写装置
JPH10301403A (ja) 画像形成装置
JP2002099161A (ja) 画像形成装置の転写装置
JP2667158B2 (ja) 転写・搬送装置
JPH11119479A (ja) 電子写真装置
JPS6356545B2 (enrdf_load_stackoverflow)
JP2532540B2 (ja) 転写・搬送装置
JP2002162841A (ja) 画像形成装置の転写装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19930121

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19930121

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19970204

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19971010

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19971216

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19971216

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20001207

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20011205

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20021205

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20031205

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20041210

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20051208

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20061211

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20071207

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20081202

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20091210

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20101206

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20111213

Start annual number: 15

End annual number: 15

FPAY Annual fee payment

Payment date: 20121206

Year of fee payment: 16

PR1001 Payment of annual fee

Payment date: 20121206

Start annual number: 16

End annual number: 16

EXPY Expiration of term
PC1801 Expiration of term

Termination date: 20131009

Termination category: Expiration of duration